Blacksmithing Adept

You have excelled in your study of blacksmithing and are regarded as a prodigy by your peers, gaining the following benefits:

• Increase your Constitution or Intelligence score by 1, to a maximum of 20.
• Your proficiency bonus is doubled for any ability check you make with smith's tools.
• Over the course of a short rest, you can attempt to fully repair a damaged piece of equipment without any additional materials. At the end of the short rest, make a check with your smith’s tools, where the DC is equal to or greater than the DC to create the equipment. On a success, the equipment is repaired.